Lighting unit



FIG. 1 is a bottom perspective view of a lighting unit showing my newdesign;

FIG. 2 is an end view of the lighting unit of FIG. 1, the other endbeing a mirror image thereof;

FIGS. 3 and 4 are bottom and top views of the lighting unit of FIG. 1;

FIG. 5 is a generally longitudinal side view of the lighting unit ofFIG. 1, the other longitudinal side being a mirror image thereof; and,

FIGS. 6 and 7 are upper perspective views of the lighting unit of FIG.1.

The broken lines shown on the drawings are for illustrative purposesonly and form no part of the claimed design.

The ornamental design for a lighting unit, as shown and described.